The Intergovernmental Panel on Climate Change is meeting this week in Addis Ababa to finalize the schedule for its seventh assessment report, AR7. The report was planned for 2028 to inform Cop33's global stocktake — the Paris Agreement's built-in accountability check on whether governments are actually cutting emissions fast enough. A coalition led by Saudi Arabia and Russia, with India and China in support, wants it pushed to 2029. Their stated rationale: developing countries need more time to contribute science. The effect: the world's most authoritative climate document would arrive after the one moment it was designed to influence. The delay tactic is elegant in its cynicism. AR7 is expected to be the starkest IPCC report yet, reflecting continued emissions growth, record temperatures, and increasingly visible climate impacts. Pushing it past the 2028 stocktake means governments would evaluate their own progress without the latest scientific verdict — like grading an exam with last year's answer key. The countries pushing hardest for delay are among the world's largest fossil fuel producers and consumers. Thirty-four members of the High Ambition Coalition — made up of the poorest and most climate-vulnerable nations, plus the EU — are fighting to keep the 2028 timeline. Marshall Islands minister Jess Gasper put it plainly: "We cannot allow political interests to determine which science the world is willing to hear." Sierra Leone's environment minister Jiwoh Emmanuel Abdulai echoed the point, tying the Paris Agreement's credibility to science-led negotiations. The equity argument deployed by the delay coalition is not baseless — climate science has been dominated by Global North institutions for three decades. But as Claudio Angelo of Brazil's Observatório do Clima noted, the countries claiming to champion developing-world science have the budgets to build their own climate models and haven't. India and Saudi Arabia can send rockets to the moon. The structural imbalance in climate modeling is real; weaponizing it to buy time for continued emissions is something else entirely. Global temperatures have already breached the 1.5C threshold above pre-industrial levels. Even if every current national emissions target is met — a very big if, given most countries lack articulated plans — temperatures would exceed 1.8C. The IPCC's own prior assessment found that without swift reductions, impacts would become catastrophic and in some cases irreversible. The trajectory has only worsened since that 2021-2022 publication. The row has exposed fractures within civil society. Some environmental NGOs are sympathetic to the equity framing and are considering backing the delay — a split that hands the petro-state coalition unexpected cover. Meanwhile, far-right populism across Europe, Latin America, and the Trump-era US is independently attacking climate regulation, meaning the institutional space for science-led climate action is shrinking from multiple directions simultaneously. The IPCC is supposed to operate free from government interference, but its summaries for policymakers require government approval. The Guardian has previously documented Saudi oil interests influencing IPCC assessments. The body declined to comment. What happens in Addis Ababa this week will determine whether the Paris Agreement's accountability architecture has teeth or is merely decorative.
